HK1002790A1 - Voltage supplies for flash memory - Google Patents
Voltage supplies for flash memoryInfo
- Publication number
- HK1002790A1 HK1002790A1 HK98101502A HK98101502A HK1002790A1 HK 1002790 A1 HK1002790 A1 HK 1002790A1 HK 98101502 A HK98101502 A HK 98101502A HK 98101502 A HK98101502 A HK 98101502A HK 1002790 A1 HK1002790 A1 HK 1002790A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- flash memory
- voltage supplies
- supplies
- voltage
- flash
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/30—Power supply circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/143—Detection of memory cassette insertion or removal; Continuity checks of supply or ground lines; Detection of supply variations, interruptions or levels ; Switching between alternative supplies
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Read Only Memory (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32670294A | 1994-10-19 | 1994-10-19 | |
PCT/US1995/013235 WO1996013037A1 (en) | 1994-10-19 | 1995-10-18 | Voltage supplies for flash memory |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1002790A1 true HK1002790A1 (en) | 1998-09-18 |
Family
ID=23273304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK98101502A HK1002790A1 (en) | 1994-10-19 | 1998-02-26 | Voltage supplies for flash memory |
Country Status (9)
Country | Link |
---|---|
US (1) | US5663918A (en) |
EP (1) | EP0792505B1 (en) |
JP (1) | JPH10512081A (en) |
KR (1) | KR100299254B1 (en) |
CN (1) | CN1109347C (en) |
AU (1) | AU3895395A (en) |
DE (1) | DE69525554T2 (en) |
HK (1) | HK1002790A1 (en) |
WO (1) | WO1996013037A1 (en) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5907700A (en) * | 1994-10-24 | 1999-05-25 | Intel Corporation | Controlling flash memory program and erase pulses |
US5958056A (en) * | 1995-05-26 | 1999-09-28 | Intel Corporation | Method and apparatus for selecting operating voltages in a backplane bus |
JP3647523B2 (en) * | 1995-10-14 | 2005-05-11 | 株式会社半導体エネルギー研究所 | Matrix type liquid crystal display device |
US5959926A (en) * | 1996-06-07 | 1999-09-28 | Dallas Semiconductor Corp. | Programmable power supply systems and methods providing a write protected memory having multiple interface capability |
US5841703A (en) * | 1996-12-31 | 1998-11-24 | Intel Corporation | Method and apparatus for removal of VT drop in the output diode of charge pumps |
US5943263A (en) | 1997-01-08 | 1999-08-24 | Micron Technology, Inc. | Apparatus and method for programming voltage protection in a non-volatile memory system |
US5841724A (en) * | 1997-06-12 | 1998-11-24 | Enable Semiconductor, Inc. | Voltage source and memory-voltage switch in a memory chip |
US6002604A (en) * | 1997-11-10 | 1999-12-14 | Integrated Silicon Solution, Inc. | Smart five volt generator operable from different power supply voltages |
KR100272163B1 (en) * | 1997-12-30 | 2000-11-15 | 윤종용 | Semiconductor memory device having standby array voltage generator |
JP3309822B2 (en) | 1999-01-12 | 2002-07-29 | 日本電気株式会社 | Semiconductor memory device and test method therefor |
US6166960A (en) * | 1999-09-24 | 2000-12-26 | Microchip Technology, Incorporated | Method, system and apparatus for determining that a programming voltage level is sufficient for reliably programming an eeprom |
US6421213B1 (en) * | 2000-03-17 | 2002-07-16 | Advanced Technology Materials, Inc. | Method and apparatus for detecting a tamper condition and isolating a circuit therefrom |
US6597603B2 (en) | 2001-11-06 | 2003-07-22 | Atmel Corporation | Dual mode high voltage power supply for providing increased speed in programming during testing of low voltage non-volatile memories |
JP3933467B2 (en) * | 2001-12-27 | 2007-06-20 | 株式会社東芝 | Voltage detection circuit control device, memory control device having the same device, and memory card having the same device |
KR100997699B1 (en) * | 2002-03-05 | 2010-12-02 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | Transistor |
KR100415092B1 (en) * | 2002-05-13 | 2004-01-13 | 주식회사 하이닉스반도체 | A semiconductor memory device with a mode register, and method for controlling deep power down mode thereof |
US6822899B1 (en) * | 2002-12-23 | 2004-11-23 | Cypress Semiconductor Corporation | Method of protecting flash memory from data corruption during fast power down events |
KR100543938B1 (en) * | 2003-08-22 | 2006-01-23 | 주식회사 하이닉스반도체 | Driving circuit for non volatile dynamic random access menory and its method |
DE10361718A1 (en) * | 2003-08-22 | 2005-03-17 | Hynix Semiconductor Inc., Ichon | Apparatus and method for controlling nonvolatile DRAM |
KR101044796B1 (en) * | 2004-01-13 | 2011-06-29 | 삼성전자주식회사 | Portable data storage apparatus |
US7196958B2 (en) * | 2004-08-31 | 2007-03-27 | Micron Technology, Inc. | Power efficient memory and cards |
KR100695891B1 (en) * | 2004-11-17 | 2007-03-19 | 삼성전자주식회사 | Apparatus and method for selective lock-out based on operation mode of integrated circuit |
KR101080171B1 (en) * | 2005-09-22 | 2011-11-07 | 주식회사 하이닉스반도체 | internal voltage driver |
US7212463B2 (en) * | 2005-09-23 | 2007-05-01 | Sigma Tel, Inc. | Method and system of operating mode detection |
DE102006021746A1 (en) * | 2006-05-10 | 2007-11-15 | Robert Bosch Gmbh | storage device |
KR100845525B1 (en) * | 2006-08-07 | 2008-07-10 | 삼성전자주식회사 | Memory card system, method transferring data thereof, and semiconductor memory device |
US7639540B2 (en) * | 2007-02-16 | 2009-12-29 | Mosaid Technologies Incorporated | Non-volatile semiconductor memory having multiple external power supplies |
US20090240863A1 (en) * | 2007-10-23 | 2009-09-24 | Psion Teklogix Inc. | Distributed power regulation |
JP5331405B2 (en) * | 2008-08-01 | 2013-10-30 | 株式会社東芝 | Nonvolatile semiconductor memory device and nonvolatile semiconductor memory system |
US20100188880A1 (en) * | 2009-01-23 | 2010-07-29 | Analog Devices, Inc. | Power switching for portable applications |
CN102484471B (en) | 2009-10-30 | 2015-04-01 | 株式会社半导体能源研究所 | Driver circuit, display device including the driver circuit, and electronic device including the display device |
JP5933897B2 (en) | 2011-03-18 | 2016-06-15 | 株式会社半導体エネルギー研究所 | Semiconductor device |
KR101112042B1 (en) | 2011-03-22 | 2012-02-24 | 삼성전자주식회사 | Portable data storage apparatus |
US9230613B2 (en) | 2012-04-16 | 2016-01-05 | Nanya Technology Corp. | Power up detecting system |
KR102084547B1 (en) * | 2013-01-18 | 2020-03-05 | 삼성전자주식회사 | Nonvolatile memory device, memory system having the same, external power controlling method thereof |
US9704581B2 (en) * | 2014-12-27 | 2017-07-11 | Intel Corporation | Voltage ramping detection |
US9536575B2 (en) * | 2015-01-14 | 2017-01-03 | Macronix International Co., Ltd. | Power source for memory circuitry |
KR102280433B1 (en) * | 2015-09-23 | 2021-07-22 | 삼성전자주식회사 | Power supply circuit and storage device having the same |
US11355173B2 (en) | 2019-12-30 | 2022-06-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Power supply generator assist |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60176121A (en) * | 1984-02-22 | 1985-09-10 | Toshiba Corp | Voltage drop circuit |
JP2805210B2 (en) * | 1989-06-09 | 1998-09-30 | 日本テキサス・インスツルメンツ株式会社 | Boost circuit |
JP2780365B2 (en) * | 1989-08-14 | 1998-07-30 | 日本電気株式会社 | Substrate potential generation circuit |
US5153854A (en) * | 1989-08-18 | 1992-10-06 | Motorola, Inc. | EEPROM memory system having selectable programming voltage for low power readability |
JPH03144879A (en) * | 1989-10-31 | 1991-06-20 | Mitsubishi Electric Corp | Portable semiconductor memory device |
US4975883A (en) * | 1990-03-29 | 1990-12-04 | Intel Corporation | Method and apparatus for preventing the erasure and programming of a nonvolatile memory |
JP3147395B2 (en) * | 1990-05-07 | 2001-03-19 | セイコーエプソン株式会社 | Integrated circuits and electronic equipment |
JPH04114289A (en) * | 1990-09-04 | 1992-04-15 | Mitsubishi Electric Corp | Data reloading circuit for microcomputer integrated circuit device |
KR920006991A (en) * | 1990-09-25 | 1992-04-28 | 김광호 | High Voltage Generation Circuit of Semiconductor Memory Device |
US5157278A (en) * | 1990-10-30 | 1992-10-20 | Samsung Electronics Co., Ltd. | Substrate voltage generator for semiconductor device |
US5245572A (en) * | 1991-07-30 | 1993-09-14 | Intel Corporation | Floating gate nonvolatile memory with reading while writing capability |
US5428568A (en) * | 1991-10-30 | 1995-06-27 | Mitsubishi Denki Kabushiki Kaisha | Electrically erasable and programmable non-volatile memory device and a method of operating the same |
JPH05217387A (en) * | 1992-02-05 | 1993-08-27 | Mitsubishi Electric Corp | Semiconductor memory device |
US5216588A (en) * | 1992-02-14 | 1993-06-01 | Catalyst Semiconductor, Inc. | Charge pump with high output current |
US5313429A (en) * | 1992-02-14 | 1994-05-17 | Catalyst Semiconductor, Inc. | Memory circuit with pumped voltage for erase and program operations |
FR2688952B1 (en) * | 1992-03-18 | 1994-04-29 | Sgs Thomson Microelectronics | REFERENCE VOLTAGE GENERATION DEVICE. |
US5267218A (en) * | 1992-03-31 | 1993-11-30 | Intel Corporation | Nonvolatile memory card with a single power supply input |
KR960006373B1 (en) * | 1992-10-31 | 1996-05-15 | 삼성전자주식회사 | Word line driving circuit of semiconductor memory device |
US5311480A (en) * | 1992-12-16 | 1994-05-10 | Texas Instruments Incorporated | Method and apparatus for EEPROM negative voltage wordline decoding |
US5339272A (en) * | 1992-12-21 | 1994-08-16 | Intel Corporation | Precision voltage reference |
US5301161A (en) * | 1993-01-12 | 1994-04-05 | Intel Corporation | Circuitry for power supply voltage detection and system lockout for a nonvolatile memory |
JPH0729386A (en) * | 1993-07-13 | 1995-01-31 | Hitachi Ltd | Flash member and microcomputer |
US5553030A (en) * | 1993-09-10 | 1996-09-03 | Intel Corporation | Method and apparatus for controlling the output voltage provided by a charge pump circuit |
US5414669A (en) * | 1993-09-10 | 1995-05-09 | Intel Corporation | Method and apparatus for programming and erasing flash EEPROM memory arrays utilizing a charge pump circuit |
US5422586A (en) * | 1993-09-10 | 1995-06-06 | Intel Corporation | Apparatus for a two phase bootstrap charge pump |
US5430402A (en) * | 1993-09-10 | 1995-07-04 | Intel Corporation | Method and apparatus for providing selectable sources of voltage |
-
1995
- 1995-10-18 WO PCT/US1995/013235 patent/WO1996013037A1/en active IP Right Grant
- 1995-10-18 CN CN95196684A patent/CN1109347C/en not_active Expired - Lifetime
- 1995-10-18 JP JP8514005A patent/JPH10512081A/en active Pending
- 1995-10-18 DE DE69525554T patent/DE69525554T2/en not_active Expired - Lifetime
- 1995-10-18 AU AU38953/95A patent/AU3895395A/en not_active Abandoned
- 1995-10-18 KR KR1019970702545A patent/KR100299254B1/en not_active IP Right Cessation
- 1995-10-18 EP EP95938246A patent/EP0792505B1/en not_active Expired - Lifetime
- 1995-12-19 US US08/575,177 patent/US5663918A/en not_active Expired - Lifetime
-
1998
- 1998-02-26 HK HK98101502A patent/HK1002790A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0792505A1 (en) | 1997-09-03 |
US5663918A (en) | 1997-09-02 |
KR100299254B1 (en) | 2001-09-03 |
DE69525554T2 (en) | 2002-06-20 |
WO1996013037A1 (en) | 1996-05-02 |
CN1169204A (en) | 1997-12-31 |
DE69525554D1 (en) | 2002-03-28 |
AU3895395A (en) | 1996-05-15 |
EP0792505B1 (en) | 2001-07-04 |
CN1109347C (en) | 2003-05-21 |
EP0792505A4 (en) | 1999-04-07 |
JPH10512081A (en) | 1998-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20121018 |